/*
 * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
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 */

/*
 *
 *
 *
 *
 *
 * The MIT License
 *
 * Copyright (c) 2004-2015 Paul R. Holser, Jr.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package jdk.internal.joptsimple;

import jdk.internal.joptsimple.internal.Messages;

import java.util.Locale;

import static java.util.Collections.*;

import static jdk.internal.joptsimple.ParserRules.*;

/**
 * Represents the {@code "-W"} form of long option specification.
 *
 * @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a>
 */
class AlternativeLongOptionSpec extends ArgumentAcceptingOptionSpec<String> {
    AlternativeLongOptionSpec() {
        super( singletonList( RESERVED_FOR_EXTENSIONS ),
            true,
            Messages.message(
                Locale.getDefault(),
                "jdk.internal.joptsimple.HelpFormatterMessages",
                AlternativeLongOptionSpec.class,
                "description" ) );

        describedAs( Messages.message(
            Locale.getDefault(),
            "jdk.internal.joptsimple.HelpFormatterMessages",
            AlternativeLongOptionSpec.class,
            "arg.description" ) );
    }

    @Override
    protected void detectOptionArgument( OptionParser parser, ArgumentList arguments, OptionSet detectedOptions ) {
        if ( !arguments.hasMore() )
            throw new OptionMissingRequiredArgumentException( this );

        arguments.treatNextAsLongOption();
    }
}
